JP2017143051A - 燃料電池用のセパレータ - Google Patents
燃料電池用のセパレータ Download PDFInfo
- Publication number
- JP2017143051A JP2017143051A JP2016025221A JP2016025221A JP2017143051A JP 2017143051 A JP2017143051 A JP 2017143051A JP 2016025221 A JP2016025221 A JP 2016025221A JP 2016025221 A JP2016025221 A JP 2016025221A JP 2017143051 A JP2017143051 A JP 2017143051A
- Authority
- JP
- Japan
- Prior art keywords
- channel groove
- supply
- flow channel
- discharge
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000010248 power generation Methods 0.000 claims abstract description 13
- 230000007423 decrease Effects 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009828 non-uniform distribution Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 21
- 238000005192 partition Methods 0.000 description 18
- 239000012528 membrane Substances 0.000 description 11
- 239000007800 oxidant agent Substances 0.000 description 11
- 230000001590 oxidative effect Effects 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- UMWKZHPREXJQGR-UHFFFAOYSA-N n-methyl-n-(2,3,4,5,6-pentahydroxyhexyl)decanamide Chemical compound CCCCCCCCCC(=O)N(C)CC(O)C(O)C(O)C(O)CO UMWKZHPREXJQGR-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- PGNXLDQQCINNPZ-BURFUSLBSA-N n-methyl-n-[(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl]undecanamide Chemical compound CCCCCCCCCCC(=O)N(C)C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO PGNXLDQQCINNPZ-BURFUSLBSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
Description
10 MEGA
11 MEA
20c、30c カソード側セパレータ
40a アノード側セパレータ
23、33 供給流路溝
25、35 隔壁
27、37 排出流路溝
23a、27a、33a、37a 上流域
23b、27b、33b、37b 中流域
23c、27c、33c、37c 下流域
23b1 最大部
27b1 最小部
Claims (1)
- 燃料電池の発電に供する反応流体が供給される供給孔と、
前記燃料電池の発電に使用された反応流体が排出される排出孔と、
前記供給孔と連通して、下流端が閉塞された供給流路溝と、
前記供給流路溝に並列に設けられ、前記排出孔と連通して、上流端が閉塞された排出流路溝と、を備え、
前記供給流路溝は、当該供給流路溝の長さを3等分した上流域、中流域、及び下流域を有し、
前記排出流路溝は、当該排出流路溝の長さを3等分した上流域、中流域、及び下流域を有し、
前記供給流路溝の流れ方向に垂直な横断面の断面積が最大となる最大部が、当該供給流路溝の前記中流域に設けられ、
前記排出流路溝の流れ方向に垂直な横断面の断面積が最小となる最小部が、当該排出流路溝の前記中流域に設けられている、燃料電池用のセパレータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016025221A JP6696201B2 (ja) | 2016-02-12 | 2016-02-12 | 燃料電池用のセパレータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016025221A JP6696201B2 (ja) | 2016-02-12 | 2016-02-12 | 燃料電池用のセパレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017143051A true JP2017143051A (ja) | 2017-08-17 |
JP6696201B2 JP6696201B2 (ja) | 2020-05-20 |
Family
ID=59627434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016025221A Expired - Fee Related JP6696201B2 (ja) | 2016-02-12 | 2016-02-12 | 燃料電池用のセパレータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6696201B2 (ja) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005032578A (ja) * | 2003-07-04 | 2005-02-03 | Nissan Motor Co Ltd | 燃料電池用セパレータ、燃料電池および燃料電池自動車 |
JP2006114386A (ja) * | 2004-10-15 | 2006-04-27 | Toyota Motor Corp | 燃料電池 |
JP2006294603A (ja) * | 2005-03-18 | 2006-10-26 | Matsushita Electric Ind Co Ltd | 直接型燃料電池 |
JP2008171608A (ja) * | 2007-01-10 | 2008-07-24 | Sharp Corp | 燃料電池 |
JP2009527870A (ja) * | 2005-12-28 | 2009-07-30 | ユーティーシー パワー コーポレイション | 部分的に閉塞した端部を有する燃料電池流れ場チャネル |
JP2010034005A (ja) * | 2008-07-31 | 2010-02-12 | Toyota Motor Corp | 燃料電池 |
WO2011075135A1 (en) * | 2009-12-18 | 2011-06-23 | United Technologies Corporation | Flow battery with interdigitated flow field |
JP2011192525A (ja) * | 2010-03-15 | 2011-09-29 | Toyota Motor Corp | 燃料電池 |
EP2387091A1 (en) * | 2010-05-14 | 2011-11-16 | The European Union, represented by the European Commission | Fuel cell |
JP2012048995A (ja) * | 2010-08-27 | 2012-03-08 | Toyota Motor Corp | 燃料電池 |
JP2012064483A (ja) * | 2010-09-17 | 2012-03-29 | Toyota Motor Corp | 燃料電池のガス流路構造、燃料電池の流路構造、燃料電池用セパレータ、および、燃料電池の冷媒流量制御装置 |
JP2012099382A (ja) * | 2010-11-04 | 2012-05-24 | Toyota Motor Corp | 燃料電池用セパレータ、燃料電池 |
EP2557621A1 (en) * | 2011-08-10 | 2013-02-13 | The European Union, represented by the European Commission | Fuel cell |
US20140212787A1 (en) * | 2009-01-08 | 2014-07-31 | United Technologies Corporation | Multiple transition flow field and method |
US20150030964A1 (en) * | 2013-07-25 | 2015-01-29 | Ballard Power Systems Inc. | Method of making a fuel cell component having an interdigitated flow field configuration |
WO2015104491A1 (fr) * | 2014-01-07 | 2015-07-16 | Commissariat à l'énergie atomique et aux énergies alternatives | Plaque de guidage d'ecoulement pour pile a combustible |
-
2016
- 2016-02-12 JP JP2016025221A patent/JP6696201B2/ja not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005032578A (ja) * | 2003-07-04 | 2005-02-03 | Nissan Motor Co Ltd | 燃料電池用セパレータ、燃料電池および燃料電池自動車 |
JP2006114386A (ja) * | 2004-10-15 | 2006-04-27 | Toyota Motor Corp | 燃料電池 |
JP2006294603A (ja) * | 2005-03-18 | 2006-10-26 | Matsushita Electric Ind Co Ltd | 直接型燃料電池 |
JP2009527870A (ja) * | 2005-12-28 | 2009-07-30 | ユーティーシー パワー コーポレイション | 部分的に閉塞した端部を有する燃料電池流れ場チャネル |
JP2008171608A (ja) * | 2007-01-10 | 2008-07-24 | Sharp Corp | 燃料電池 |
JP2010034005A (ja) * | 2008-07-31 | 2010-02-12 | Toyota Motor Corp | 燃料電池 |
US20140212787A1 (en) * | 2009-01-08 | 2014-07-31 | United Technologies Corporation | Multiple transition flow field and method |
WO2011075135A1 (en) * | 2009-12-18 | 2011-06-23 | United Technologies Corporation | Flow battery with interdigitated flow field |
JP2011192525A (ja) * | 2010-03-15 | 2011-09-29 | Toyota Motor Corp | 燃料電池 |
EP2387091A1 (en) * | 2010-05-14 | 2011-11-16 | The European Union, represented by the European Commission | Fuel cell |
JP2012048995A (ja) * | 2010-08-27 | 2012-03-08 | Toyota Motor Corp | 燃料電池 |
JP2012064483A (ja) * | 2010-09-17 | 2012-03-29 | Toyota Motor Corp | 燃料電池のガス流路構造、燃料電池の流路構造、燃料電池用セパレータ、および、燃料電池の冷媒流量制御装置 |
JP2012099382A (ja) * | 2010-11-04 | 2012-05-24 | Toyota Motor Corp | 燃料電池用セパレータ、燃料電池 |
EP2557621A1 (en) * | 2011-08-10 | 2013-02-13 | The European Union, represented by the European Commission | Fuel cell |
US20150030964A1 (en) * | 2013-07-25 | 2015-01-29 | Ballard Power Systems Inc. | Method of making a fuel cell component having an interdigitated flow field configuration |
WO2015104491A1 (fr) * | 2014-01-07 | 2015-07-16 | Commissariat à l'énergie atomique et aux énergies alternatives | Plaque de guidage d'ecoulement pour pile a combustible |
Also Published As
Publication number | Publication date |
---|---|
JP6696201B2 (ja) | 2020-05-20 |
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